49.6 sec in total
647 ms
44 sec
4.9 sec
Welcome to ed.kadokawadwango.co.jp homepage info - get ready to check Ed Kadokawadwango best content for Japan right away, or after learning these important things about ed.kadokawadwango.co.jp
学校法人角川ドワンゴ学園 N高等学校のページです。N高はネットで学べる通信制高校です。全日制高校と同じ卒業資格を取得することができます。
Visit ed.kadokawadwango.co.jpWe analyzed Ed.kadokawadwango.co.jp page load time and found that the first response time was 647 ms and then it took 48.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
ed.kadokawadwango.co.jp performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value19.5 s
0/100
25%
Value21.0 s
0/100
10%
Value1,290 ms
18/100
30%
Value0.311
37/100
15%
Value20.4 s
2/100
10%
647 ms
1335 ms
409 ms
916 ms
701 ms
Our browser made a total of 165 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ed.kadokawadwango.co.jp, 56% (93 requests) were made to Nnn.ed.jp and 3% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Nnn.ed.jp.
Page size can be reduced by 411.3 kB (5%)
8.3 MB
7.9 MB
In fact, the total size of Ed.kadokawadwango.co.jp main page is 8.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 7.7 MB which makes up the majority of the site volume.
Potential reduce by 94.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 25.7 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 94.3 kB or 85% of the original size.
Potential reduce by 17.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Ed Kadokawadwango images are well optimized though.
Potential reduce by 229.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 229.4 kB or 61% of the original size.
Potential reduce by 70.3 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Ed.kadokawadwango.co.jp needs all CSS files to be minified and compressed as it can save up to 70.3 kB or 84% of the original size.
Number of requests can be reduced by 80 (60%)
134
54
The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ed Kadokawadwango. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
ed.kadokawadwango.co.jp
647 ms
nnn.ed.jp
1335 ms
base.css
409 ms
common.css
916 ms
top.css
701 ms
slider.css
1755 ms
jquery.min.js
294 ms
slick.min.js
643 ms
jpanel.js
251 ms
jRespond.min.js
251 ms
main.js
442 ms
jquery.loopslider.js
456 ms
bookmark_button.js
3244 ms
button-only@2x.png
1634 ms
logo_nschool.png
326 ms
sp_menu.png
326 ms
sp_book.png
322 ms
sp_banner_extracurricular.jpg
2100 ms
sp_workexp.jpg
2772 ms
sp_banner_university1603.jpg
4838 ms
sp_banner_yozemi.gif
2849 ms
sp_banner_phh.jpg
2412 ms
cnt01_sp.jpg
3049 ms
btn_more_blue.png
4060 ms
1_2.jpg
8858 ms
1_3.jpg
6757 ms
1_4.jpg
16817 ms
cnt02_sp.jpg
6224 ms
cnt_university_sp.jpg
7249 ms
cnt_yozemi_sp.gif
5505 ms
cnt09_sp.jpg
7506 ms
cnt03_sp.jpg
19625 ms
cnt_extracurricular_sp_03.jpg
18162 ms
3_2.jpg
8309 ms
3_3.jpg
15206 ms
3_4.jpg
12179 ms
3_5.jpg
10695 ms
3_6.jpg
19639 ms
cnt05_sp.jpg
19647 ms
6_2.jpg
19647 ms
6_3.jpg
19650 ms
6_4.jpg
19650 ms
6_5.jpg
19666 ms
6_6.jpg
19666 ms
8_1.jpg
19669 ms
8_2.jpg
19670 ms
8_3.jpg
19675 ms
5_1.jpg
19675 ms
5_2.jpg
19676 ms
sdk.js
547 ms
5_3.jpg
19674 ms
gtm.js
466 ms
xhOsnY-k8JM
594 ms
fTzbtza4bWw
686 ms
widgets.js
372 ms
mplus-1c-regular.ttf
20315 ms
5_4.jpg
20315 ms
mplus-1p-light.ttf
20314 ms
tag.js
347 ms
analytics.js
164 ms
button.71000885400e222c3c0eec823f8f93f0.js
280 ms
www-embed-player-vfl5foy2V.css
487 ms
www-embed-player.js
968 ms
base.js
1263 ms
393 ms
xd_arbiter.php
293 ms
xd_arbiter.php
556 ms
tag
136 ms
collect
73 ms
collect
293 ms
tldjs
146 ms
tweet_button.fd774b599f565016d763dd860cb31c79.en.html
93 ms
tldjs
486 ms
ga-audiences
213 ms
jot
300 ms
tag
99 ms
F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js
79 ms
ad_status.js
389 ms
mplus-1c-medium.ttf
19532 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
438 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
515 ms
327 ms
feed.xml
17915 ms
reset.css
74 ms
entry-button.css
75 ms
cnt010_sp.jpg
17813 ms
bbtn-l_v3.png
12 ms
cnt08_sp.jpg
19783 ms
pc_banner_extracurricular.jpg
19097 ms
pc_workexp.jpg
18108 ms
pc_banner_university1603.jpg
17924 ms
pc_banner_yozemi.gif
15804 ms
pc_banner_phh.jpg
15918 ms
arw_right_white_mv.png
15407 ms
arw_left_white_mv.png
14918 ms
btn_more_purple.png
14666 ms
btn_more_blue2.png
13907 ms
cnt07.jpg
18435 ms
icon_tel_m.png
11652 ms
arw_right_blue.png
10168 ms
arw_right_white.png
7204 ms
icon_text_pen.png
5787 ms
arw_right_blue_l.png
4441 ms
icon_ruler_pen.png
3012 ms
icon_flower.png
3282 ms
icon_school.png
3281 ms
icon_event.png
3278 ms
icon_hat.png
3304 ms
cnt01.jpg
5655 ms
slanting_r.png
3359 ms
cnt02.jpg
4784 ms
slanting_l.png
3956 ms
cnt_university_pc.jpg
6211 ms
top_menu.jpg
7656 ms
cnt06.jpg
7930 ms
cnt05.jpg
6858 ms
top_commute.jpg
14568 ms
icon_book.png
5521 ms
arw_right_white_l.png
5772 ms
icon_teacher.png
5900 ms
icon_pc.png
6094 ms
icon_site.png
6084 ms
arw_right_gray.png
5593 ms
arw_right_white_m.png
5275 ms
arw_right_blue_m.png
4975 ms
btn_to_top.png
4986 ms
ajax-loader.gif
5141 ms
news_slanting.png
5176 ms
pixel.js
97 ms
157 ms
adv.js
362 ms
blade_track_jp.js
532 ms
199 ms
334 ms
like.php
207 ms
79 ms
136 ms
_JT3G7gk3Ww.js
1093 ms
LVx-xkvaJ0b.png
1255 ms
35 ms
dg_gateway.js
949 ms
pixel
291 ms
cookie_enabled_get.html
3682 ms
pixel
550 ms
Pug
552 ms
sync.ad-stir.com
599 ms
sync
547 ms
sync
915 ms
is
1326 ms
img
3738 ms
ld.js
323 ms
img
3608 ms
433 ms
sd
368 ms
adfunnel
553 ms
adv_inner.js
182 ms
event
113 ms
xrost
1233 ms
mapuser
1229 ms
adv.aspx
3731 ms
event
3606 ms
bl_track.cgi
651 ms
dis.aspx
433 ms
dgcore.js
97 ms
adSiteVisit.js
168 ms
ed.kadokawadwango.co.jp accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
ed.kadokawadwango.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ed.kadokawadwango.co.jp SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ed.kadokawadwango.co.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ed.kadokawadwango.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
ed.kadokawadwango.co.jp
Open Graph data is detected on the main page of Ed Kadokawadwango. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: